# Package com.google.appengine.api.log

Provides access to request logs and application logs.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  ILogServiceFactory | Creates `LogService` implementations.
  LogService | `LogService` allows callers to request the logs for an application using supplied filters.

- Class Summary
  Class | Description
  --- | ---
  AppLogLine | An AppLogLine contains all the information for a single application log.
  ILogServiceFactoryProvider | Factory provider for `ILogServiceFactory`.
  LogQuery | Allows users to customize the behavior of `LogService.fetch(LogQuery)`.
  LogQuery.Builder | Contains static creation methods for `LogQuery`.
  LogQuery.Version | Specifies a version of a module.
  LogQueryResult | An object that is the result of performing a LogService.fetch() operation.
  LogServiceFactory | Creates `LogService` implementations.
  RequestLogs | RequestLogs contain all the log information for a single request.

- Enum Summary
  Enum | Description
  --- | ---
  LogService.LogLevel |

- Exception Summary
  Exception | Description
  --- | ---
  InvalidRequestException | Log errors caused by an invalid request due either to an out of range option or an unsupported combination of options.
  LogServiceException | Log errors apart from InvalidRequestException.

## Package com.google.appengine.api.log Description

Provides access to request logs and application logs.

See Also:
  `LogService`